发明名称 |
ELECTROMECHANICAL SYSTEM FOR INTERPROXIMAL CLEANING |
摘要 |
The interproximal cleaning appliance includes a housing (12) and a spray applicator (16) extending therefrom for directing a spray of fluid droplets to the interproximal area. Within the housing is a spray-generating assembly (14) which includes a chamber, a movable piston (26) mounted therein, one-way inlets (42, 40) for gas and fluid and an outlet (44). A system (54) for moving the piston, such as a motor, operatively compresses a spring (32) which creates a partial vacuum in the chamber, allowing gas to flow into the chamber through the gas inlet. Release of the spring produces a stream of fluid droplets which flows out of the chamber through the applicator to the interproximal area. |
申请公布号 |
EP2224875(A2) |
申请公布日期 |
2010.09.08 |
申请号 |
EP20080861099 |
申请日期 |
2008.12.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
JANSSEN, JOZEF, JOHANNES, MARIA;GOTTENBOS, BART;VAN RIJSBERGEN, MARISKA HENDRIKS |
分类号 |
A61C17/02 |
主分类号 |
A61C17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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